
“Wireless Communication Systems and 5G/6G Technologies” brings together core concepts and current thinking in engineering principles, design, and real-world application, the work of Raghuram Acharya. Concepts are developed step by step and supported by clear explanations and illustrative examples throughout. Aimed at engineering students, educators, and practising engineers, it is published by Khushbu Publications, New Delhi, India under its Oxford Academic Publications imprint, and released in 2026.